CVE-2018-0189

A vulnerability in the Forwarding Information Base FIB code of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, network attacker to cause a denial of service DoS condition. The vulnerability is due to a limitation in the way the FIB is internally representing recursive...

CVE-2018-0193

Multiple vulnerabilities in the CLI parser of Cisco IOS XE Software could allow an authenticated, local attacker to inject arbitrary commands into the CLI of the affected software, which could allow the attacker to gain access to the underlying Linux shell of an affected device and execute comman...

CVE-2018-0195

A vulnerability in the Cisco IOS XE Software REST API could allow an authenticated, remote attacker to bypass API authorization checks and use the API to perform privileged actions on an affected device. The vulnerability is due to insufficient authorization checks for requests that are sent to t...

CVE-2018-0196

A vulnerability in the web-based user interface web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to write arbitrary files to the operating system of an affected device. The vulnerability is due to insufficient input validation of HTTP requests that are sent to the web...

CVE-2018-0157

The CVE-2018-0157 issue affects Cisco IOS XE Software Zone-Based Firewall, caused by how fragmented IPv4/IPv6 packets are handled in the firewall code. An unauthenticated remote attacker can trigger a device reload/DoS by sending fragmented packets. Affected releases are Everest-16.4.1, Everest-1...

CVE-2018-0184

Cisco IOS XE Software CLI parser vulnerability (CVE-2018-0184) allows an authenticated, local attacker with Privilege EXEC (level 15) to bypass argument sanitization and gain access to the underlying Linux shell, executing commands with root privileges. Affected component: CLI parser; root shell ...

CVE-2018-0188

Cisco IOS XE Software Web UI suffers multiple cross-site scripting (XSS) vulnerabilities due to insufficient input validation in the web UI parameters. An unauthenticated, remote attacker could lure a user to a malicious link or intercept a user request to inject code, potentially executing scrip...

CVE-2018-0190

CVE-2018-0190 affects Cisco IOS XE Software web UI. The issue is cross-site scripting caused by insufficient input validation of parameters passed via the web UI, enabling an unauthenticated, remote attacker to lure a user to a malicious link or intercept and inject code, potentially executing ar...

CVE-2018-0196

Cisco IOS XE Software web UI vulnerability (CVE-2018-0196) allows an authenticated, remote attacker to write arbitrary files to the device operating system due to insufficient input validation of HTTP requests. Affected component: web-based UI; root cause: improper input validation in HTTP handli...

Cisco IOS XE Software CLI Command Injection Vulnerabilities

Multiple vulnerabilities in the CLI parser of Cisco IOS XE Software could allow an authenticated, local attacker to inject arbitrary commands into the CLI of the affected software, which could allow the attacker to gain access to the underlying Linux shell of an affected device and execute comman...

Cisco IOS XE Software Web UI Cross-Site Scripting Vulnerabilities

Multiple vulnerabilities in the web-based user interface web UI of Cisco IOS XE Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the web UI of the affected software. The vulnerabilities are due to insufficient input validation...

CVE-2018-0175

Format String vulnerability in the Link Layer Discovery Protocol LLDP subsystem of Cisco IOS Software, Cisco IOS XE Software, and Cisco IOS XR Software could allow an unauthenticated, adjacent attacker to cause a denial of service DoS condition or execute arbitrary code with elevated privileges o...

CVE-2018-0150: Use of Hard-coded Credentials

A vulnerability in Cisco IOS XE Software could allow an unauthenticated, remote attacker to log in to a device running an affected release of Cisco IOS XE Software with the default username and password that are used at initial boot, aka a Static Credential Vulnerability. The vulnerability is due...

CVE-2018-0184: Improper Neutralization of Special Elements used in an OS Command

A vulnerability in the CLI parser of Cisco IOS XE Software could allow an authenticated, local attacker to gain access to the underlying Linux shell of an affected device and execute arbitrary commands with root privileges on the device. The vulnerability is due to the affected software improperl...

CVE-2018-0186: Improper Neutralization of Input During Web Page Generation

Multiple vulnerabilities in the web-based user interface web UI of Cisco IOS XE Software could allow an unauthenticated, remote attacker to conduct a cross-site scripting XSS attack against a user of the web UI of the affected software. The vulnerabilities are due to insufficient input validation...

CVE-2018-0193: Improper Neutralization of Special Elements used in an OS Command

Multiple vulnerabilities in the CLI parser of Cisco IOS XE Software could allow an authenticated, local attacker to inject arbitrary commands into the CLI of the affected software, which could allow the attacker to gain access to the underlying Linux shell of an affected device and execute comman...

CVE-2018-0160: Double Free

A vulnerability in Simple Network Management Protocol SNMP subsystem of Cisco IOS XE Software could allow an authenticated, remote attacker to cause a denial of service DoS condition. The vulnerability is due to improper management of memory resources, referred to as a double free. An attacker...

CVE-2018-0196: Improper Input Validation

A vulnerability in the web-based user interface web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to write arbitrary files to the operating system of an affected device. The vulnerability is due to insufficient input validation of HTTP requests that are sent to the web...

CVE-2018-0157: Undefined Security Weakness

A vulnerability in the Zone-Based Firewall code of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause a device to reload. The vulnerability is due to the way fragmented packets are handled in the firewall code. An attacker could exploit this vulnerability by sending...

CVE-2018-0152: Insufficient Session Expiration

A vulnerability in the web-based user interface web UI of Cisco IOS XE Software could allow an authenticated, remote attacker to gain elevated privileges on an affected device. The vulnerability exists because the affected software does not reset the privilege level for each web UI session. An...